ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 36 filers reported holding ASPEN AEROGELS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $28,000 | -65.4% | 13,005 | -26.9% | 0.00% | -100.0% |
| Q3 2018 | $81,000 | -97.9% | 17,800 | -97.8% | 0.00% | -98.0% |
| Q2 2018 | $3,951,000 | +14.8% | 806,300 | 0.0% | 0.05% | +13.6% |
| Q1 2018 | $3,443,000 | -17.6% | 806,300 | -5.8% | 0.04% | -6.4% |
| Q4 2017 | $4,178,000 | +12.2% | 856,055 | 0.0% | 0.05% | +9.3% |
| Q3 2017 | $3,724,000 | -2.2% | 856,055 | 0.0% | 0.04% | -6.5% |
| Q2 2017 | $3,809,000 | +8.4% | 856,055 | +1.1% | 0.05% | +7.0% |
| Q1 2017 | $3,514,000 | +1.7% | 846,655 | +1.2% | 0.04% | -2.3% |
| Q4 2016 | $3,455,000 | -16.8% | 836,655 | +20.1% | 0.04% | -12.0% |
| Q3 2016 | $4,152,000 | -36.4% | 696,680 | -47.0% | 0.05% | +25.0% |
| Q2 2016 | $6,532,000 | +198.4% | 1,314,160 | +170.2% | 0.04% | +37.9% |
| Q1 2016 | $2,189,000 | +54.5% | 486,430 | +108.3% | 0.03% | +52.6% |
| Q4 2015 | $1,417,000 | – | 233,500 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GEORGE KAISER FAMILY FOUNDATION | 3,167,322 | $109,209,000 | 17.83% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 2,939,758 | $101,363,000 | 14.47% |
| AMH Equity Ltd | 321,414 | $11,082,000 | 11.49% |
| Samjo Capital LLC | 345,000 | $11,896,000 | 10.17% |
| AFTON CAPITAL MANAGEMENT LLC | 127,343 | $4,391,000 | 9.34% |
| Telemark Asset Management, LLC | 1,820,000 | $62,754,000 | 5.54% |
| Cowen Prime Advisors LLC | 367,280 | $12,664,000 | 5.33% |
| SPRING CREEK CAPITAL LLC | 3,462,124 | $119,374,000 | 4.72% |
| KOCH INDUSTRIES INC | 1,791,986 | $61,788,000 | 4.33% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 661,500 | $22,809,000 | 3.30% |